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BRISTOL STREET RTSSP PROJECT — OCTA, CALTRANS & CITIES OF SANTA ANA, COSTA
<br />MESA, AND NEWPORT BEACH, CA
<br />Reference Amy Tran, Principal Transportation Analyst, OCTA, 600 South Main Street, P.O. Box
<br />14184, Orange, CA 92863-1584, (714) 560-5379, atran@octa.net
<br />Duration June 2016 — June 2018 Budget $2,160,358
<br />June 2018 — May 2020 (O&M) $127,052 (O&M)
<br />Iteris was retained by OCTA through the 2014-2019 on -call traffic - -
<br />engineering contract, which Iteris was once again the top -ranked firm,
<br />to provide operations and infrastructure improvements at 45
<br />intersections along an 8-mile segment for Bristol Street, spanning
<br />across the Cities of Santa Ana, Costa Mesa, and Newport Beach.
<br />Bristol Street is a major north -south arterial that is used by travelers
<br />and commuters, and also serves as the main access road to South —
<br />Coast Plaza, the largest shopping mall by size on the West Coast. The —
<br />primary goal of the project is to improve traffic flow and safety for all
<br />users including vehicles, buses, bicycles, and pedestrians..T~''"
<br />s-
<br />Iteris designed and constructed traffic signal equipment and
<br />infrastructure upgrades, including Ethernet -over -copper and fiber optic
<br />communications, traffic signal controllers, traffic signal cabinets, signal
<br />modification, CCTV cameras, EVP equipment, Bluetooth, loop
<br />detection, and TMC upgrades for Santa Ana and Costa Mesa, and
<br />GPS unit at 1-405 ramp for time -based coordination. All 45 intersections, including Caltrans ramp
<br />signals, were retimed with AM, PM, mid -day and weekend traffic signal coordination timing plans.
<br />Iteris worked closely with OCTA and participating municipalities to ensure all involved Cities
<br />received the necessary traffic signal upgrades, communication infrastructure upgrades, optimized
<br />plans, and 2-year ongoing O&M support. The before/after studies revealed that the project benefits
<br />were estimated to be $12.6 million over three years with a benefit -to -cost (B/C) ratio of 12:1.
<br />ON -CALL TRAFFIC ENGINEERING, PLAN CHECKING, DESIGN, AND PUBLIC WORKS
<br />INSPECTION SERVICES — CITY OF ORANGE, CA
<br />Reference Mr. Larry Tay, PE, City Traffic Engineer, Public Works Department, City of Orange,
<br />300 E. Chapman Avenue, Orange, CA 92866, (714) 744-5534, Itay@cityoforange.org
<br />Duration September 2017 — Ongoing Budget $54,177
<br />Iteris has been providing traffic engineering and transportation planning services on an on -call basis
<br />to the City of Orange for several years. As part of this contract, Iteris staff has executed task orders
<br />such as the review of traffic control plans as well as the City's annual pavement plan. Iteris
<br />developed new signal timing plans for the new signal at the Santiago Canyon Road/Holy Sepulcher
<br />Cemetery Driveway intersection, including generating new basic timing parameters to match the
<br />latest state and City standards. In addition, Iteris prepared a peer review of an existing TIA for
<br />Sunrise Assisted Living at Lincoln/Oceanview, which included a high-level review of an existing TIA
<br />and identifying whether implementing a signal would be feasible even if the study showed that no
<br />signal was warranted. Other measures to alleviate resident complaints were considered as well.
<br />Iteris evaluated the option of implementing a mini roundabout at Palmyra Avenue and Glassell
<br />Street, which included alternatives and potential costs. Iteris also prepared a simulation to identify
<br />potential operational issues that were completed along Palm Avenue between Cypress Street and
<br />Glassell Street with a pedestrian scramble intersection. Lastly, Iteris' services included preparing
<br />traffic control plans per the City's preference (on aerial background) for events in the City, such as
<br />the Orange May Parade and an event on July 3ra
<br />Santa Ana, On -Call Transportation & Traffic Engineering Services (RFP No. 21-125) Iteris, Inc. 120
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